CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument.
Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type, and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information, and are issued by most ICAO Contracting States.
The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
The Civil Aviation Safety Authority or its predecessors issued AD/BEECH 65/29 Amendment 1 affecting Beechcraft 75 and 70 model aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 65/29 Amendment 1. The cancellation will become effective on 3 July 2008. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish a comprehensive framework for the regulation of civil aviation in Australia, focusing on safety and efficiency. This Act empowers the Governor-General to create regulations that serve the interests of air navigation safety, as outlined in Section 98. The Civil Aviation Safety Regulations 1998 further specify that the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) for certain aircraft or aeronautical products, as stated in regulation 39.001. In alignment with the Convention on International Civil Aviation, the State of Design is responsible for the continuing airworthiness of an aircraft type, while the State of Registry ensures the airworthiness of individual aircraft. CASA, as Australia’s national airworthiness authority, must evaluate and issue corresponding ADs when required. The cancellation of AD/BEECH 65/29 Amendment 1, affecting Beechcraft 75 and 70 model aircraft, exemplifies CASA’s role in maintaining compliance with international standards and ensuring the safety of aircraft registered in Australia.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, outlines the regulatory framework for ensuring airworthiness in Australia. This legislation applies to entities and individuals involved in the operation, maintenance, and oversight of aircraft, including aircraft manufacturers, operators, and maintenance providers. The jurisdictional reach of the Act extends across the Commonwealth of Australia, ensuring a uniform approach to civil aviation safety. Airworthiness directives (ADs) issued under this regulatory framework are legislative instruments designed to mandate specific actions or checks to maintain the airworthiness of aircraft types registered in Australia. These directives are critical for ensuring compliance with international standards set by the Convention on International Civil Aviation. The Civil Aviation Safety Authority (CASA) plays a pivotal role in issuing and enforcing these ADs, reflecting Australia's commitment to international safety protocols. The cancellation of AD/BEECH 65/29 Amendment 1 exemplifies the dynamic nature of these regulations, as they respond to evolving safety concerns and technological advancements.
Key Provisions
The Civil Aviation Act 1988 (section 98) empowers the Governor-General to enact regulations for the Act's purposes, specifically in the interest of air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These ADs, which are legislative instruments, must be issued to ensure the continuing airworthiness of the aircraft. Under subregulation 39.001(5), ADs are disallowable instruments as per section 46A of the Acts Interpretation Act 1901, and as per section 6 of the Legislative Instruments Act 2003, they are legislative instruments.
The obligations under these regulations are substantial. The State of Design, which is the country where the aircraft is designed, has the overarching responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to States of Registry to ensure ongoing airworthiness. The State of Registry, in this case, CASA, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. When the State of Design issues an AD for a type of aircraft registered in Australia, CASA must assess the information and, if appropriate, issue an Australian AD to mandate the State of Design’s requirements.
Failure to comply with these ADs can result in severe consequences. Any breach of the ADs may lead to civil or criminal penalties as determined by the Civil Aviation Act 1988 and other relevant laws. The specific penalties may include fines, imprisonment, or both, depending on the nature and severity of the breach. CASA, as the national airworthiness authority, enforces these regulations rigorously to maintain high safety standards in the aviation industry. The cancellation of AD/BEECH 65/29 Amendment 1, for instance, was made because the unsafe condition it was addressing no longer exists, thus highlighting the importance of adherence to ADs for ensuring safety.